How to use u substitution to find the indifinite integral

The video tutorial guides students through the process of solving an integration problem by rewriting variables, simplifying the equation, and performing the integration. It emphasizes the importance of expressing all terms in terms of a single variable and demonstrates the step-by-step process of integrating a function by simplifying it into a rational power form.

How does the teacher suggest handling constants during the integration process?

What is the final expression for the integral as derived in the discussion?